Maint/MMPPNA/2023-24/192

Amount

(i) Baghapara Bow Bazar to Teldhala Road (Bow Bazar to Teldhala) Clearing and Grubbing road land including uprooting rank vegetation grass bushes shrubs sampling and trees girth up to 300mm removal stumps of trees cut earlier and disposal of unerviceable materials and staking of serviseable materials to be use or acutioned up to a lead of 1000m including removal and disposal of top orgenic soil not exceeding 150mm in thickness as per MORTH specification 201. ( i) By Manual Means (A) In area of non thorny jungle.

Construction of embankment with approved materials obtained from borrow pits with a lift upto 1.50 m, transporting to site, spreading grading to rquired slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead up to 1000m as per Technical specification clause 301.5 i) Private land

Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table 300-2 with lead up to 1000m as per technical Specification clause 303.1. (i) Private Land

Construction of granular sub-base by providing well graded material, spreading in uniform layers by tractor with grading attachment on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density,complete as per Technical Specification Cl. 401

Providing,laying,spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness hand packing, rolling with three wheel 80-100 KN static roller in stages to proper grade and camber applying and brooming,stone screening/binding materials to fill up the interstices of coarse aggregates,watering and compacting to the required density as per Technical Specification Clause 405 Hand broken metal from blasted boulder/River Boulder.Using stone screening B. Grading -II : By Mechinical means

Water Bound Mecadam.Providing,laying,spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness hand packing, rolling with three wheel 80-100 KN static roller in stages to proper grade and camber applying and brooming,stone screening/binding materials to fill up the interstices of coarse aggregates,watering and compacting to the required density as per Technical Specification Clause 405 Hand broken metal from blasted boulder/River Boulder.Using stone screening B. Grading -III : By Mechinical means

Providing and applying primer coat with Bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.90- 1.2 kg/sqm using mechanical means as per Technical Specification Clause 502.

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared granular surfaces treated with primer & cleaned with Hydraulic broom as per Technical Specification Clause 503.

20mm thick open graded Premix carpet using bituminous (penetration grade/ modified bitumen) Binder Providing , laying and rolling of open graded premix carpet of 20mm thickness composed of 13.2 mm to 5.6mm aggregate eithe rusing penetration grade bitumen or emulsion to required line, grade and level to surfe as wearing course on a previously prepared base, including mixing in a suitable plan, laying and rolling with a three wheeler 80-100 kN static roller capacity, finished to required level and grades to be followed by seal coat of either Type A or Type B or Type C as per Technical specification clause:508 Case 1 By Manual Means (i) Bitumen (S-90)

Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Case I , Type A as per Technical Specification Clause:510 (i) Bitumen (S-90)

Kilo Metre Stone (Reinforced cement concrete M15grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc)

Providing and fixing of typical PMGSY informatory sign board with Logo as per MORD specifications and drawing. Three MS Plates of 1.6 mm thick, top and middle plate duly welded with MS flat iron 25mm x 5m size on back on edges. The lower plate will be welded with MS angle iron frame of 25mm x 25mm x 5mm. The angle iron frame of the lower most plate and flat iron frame of middle plate will be welded to 2 nos. 75mm x 75 mm of 12 SWG sheet tubes posts duly embedded in cement concrete M-15 grade blocks of 450mm x 450mm x 600mm, 600mm below ground level. The top most diamond plate will be welded to middle plate by 47mm x 47mm of 12 SWG steel plate tube. All M.S. will be stove enameled on both sides. Lettering and printing arrows, border etc. will be painted with ready mixed synthetic enamel paint of superior quality in required shade and colour. All sections of framed posts and steel tube will be painted with primer and two coats of epoxy paint as per drawing Clause 1701 and Annexure 1700.1

Providing and fixing of retro-reflectorised cautionary,mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Cl. 1701.2.3 fixed over aluminium sheeting, 1.5mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450mm x 450mm x 600mm, 600mm below ground level as per approved drawings and Technical Specification Cl. 801.

Earth work in excavation of foundation of structure as per drawing and technical specification clause 305.1 including setting out construction of shoring and bracing, removal of stumps and other deleterious material and disposal up to a lead of 50m dressing of sides and bottom and backfilling in trenches with excavated suitable material. Ordinary soil (I) Up to 3.00m depth

Providing concrete for plain/reinforced concrete in open foundations complete as per drawing and Technical specifications Clause 802,803,1202 & 1203 ( PCC Grade M-10 ) (i) Nominal Mix

Brick masonry work in cement mortar 1:3 in foundation complete excluding pointing and plastering as per drawing and technical specifications Clauses 600,1202 & 1203

Brick masonry work in cement mortar in sub structure complete excluding pointing and plastering as per drawing and technical specifications Clauses 602,603,604,1202 &1204 Brick masonry in 1:3 cement mortar

Providing and laying reinforced cement concrete pipe NP 3 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works , backfilling concrete and masonry works in head wall and parapets clause 1106

Plastering with cement mortar (1:4 ) 15mm thick on brick work in sub-structure as per Technical specification

Excavation for Structures Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. I) Ordinary soil (i) upto 3 m depth

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 P.C.C grade M 10 Nominal mix 1:3:6

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (From Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in substructrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202

Providing concrete for plain / reinforced concrete in substructure complete as per drawings and technical specifications Clauses 802, 804, 805, 806, 1202 & 1204 PCC Grade M 20 Nominial mix (1:2:4)

Plastering with cement mortar (1:4), 15 mm thick on brickwork in substructure as per technical specification Clauses 613.4 & 1204

Earth work in excavation of foundation of structure as per drawing and technical specification clause 305.1 including setting out construction of shoring and bracing, removal of stumps and other deleterious material and disposal up to a lead of 50m dressing of sides and bottom and backfilling in trenches with excavated suitable material. Ordinary soil (I) Up to 3.00m depth

Filling in foundation trenches as per drawing and Technical specifications Clause 305.3.9 (i) Sand filling

Providing concrete for plain/reinforced concrete in open foundations complete as per drawing and Technical specifications Clause 802,803,1202 & 1203 A. With crushed stone (i) PCC Grade M-10, Nominal Mix 1:3:6

Stone masonry work in cement mortar in foundation complete as per drawing and technical specifications Clauses 702, 704, 1202 & 1203 I) Coursed rubble masonry (2nd sort) in 1:4 cement mortar

Stone masonry work in cement mortar for substructure complete as per drawing and technical specifications Clauses 702, 704, 1202 & 1204 II) Coursed rubble masonry (2nd sort) in 1:4 cement mortar

Providing weep holes in brick/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extended through the full width of the structures with slope 1 (V): 20 (H) towards drawing face complete as per drawing and Technical specification clause 614, 709, 1204.3.7

Plastering with cement mortar (1:4 ) 15mm thick on brick work in sub-structure as per Technical specificationclauses 613.4 & 1204

(2) IBB road to Jordanga BOP Clearing and Grubbing road land including uprooting rank vegetation grass bushes shrubs sampling and trees girth up to 300mm removal stumps of trees cut earlier and disposal of unerviceable materials and staking of serviseable materials to be use or acutioned up to a lead of 1000m including removal and disposal of top orgenic soil not exceeding 150mm in thickness as per MORTH specification 201. ( i) By Manual Means (A) In area of non thorny jungle.

Construction of embankment with approved materials obtained from borrow pits with a lift upto 1.50 m, transporting to site, spreading grading to rquired slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead up to 1000m as per Technical specification clause 301.5 i) Private land

Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table 300-2 with lead up to 1000m as per technical Specification clause 303.1. (i) Private Land

Construction of granular sub-base by providing well graded material, spreading in uniform layers by tractor with grading attachment on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density,complete as per Technical Specification Cl. 401

Water Bound Mecadam.Providing,laying,spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness hand packing, rolling with three wheel 80-100 KN static roller in stages to proper grade and camber applying and brooming,stone screening/binding materials to fill up the interstices of coarse aggregates,watering and compacting to the required density as per Technical Specification Clause 405 Hand broken metal from blasted boulder/River Boulder.Using stone screening B. Grading -III : By Manual means

Providing and laying Interlocking Concrete Block Pavement (ICBP) (M 30) having thickness 80mm as per technical specification clause 1504 complete including carriage a) Including edge restraints

Providing and fixing of retro-reflectorised cautionary,mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Cl. 1701.2.3 fixed over aluminium sheeting, 1.5mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450mm x 450mm x 600mm, 600mm below ground level as per approved drawings and Technical Specification Cl. 801.

SHAMIM AMEEN